Second-Generation Hydrogel Coils for Transcatheter Arterial Embolization of Acute Arterial Bleeding in the Body Trunk

Masashi Shimohira, Shuji Ikeda, Shinichi Ozaki, Toshinobu Saga, Yuta Nakano, Kyohei Takahata, Yuki Maruchi, Akiko Narita, Hiroaki Okada, Takahiro Yamamoto, Nozomu Matsunaga, Kojiro Suzuki, Department of Radiology, Aichi Medical University

Vascular and Endovascular Surgery

Published online on December 20, 2025

Abstract

Vascular and Endovascular Surgery, Volume 60, Issue 4, Page 376-381, May 2026.
IntroductionFirst-generation hydrogel coils have been shown to reduce the risk of recanalization due to their expansion properties. However, their clinical use has been limited by coil stiffness and time constraints for deployment. Recently developed ...